Expectations for the Bruins are high, aiming for playoffs.Marco Sturm's hiring is seen as a positive cultural move.Charlie McCavoy's return is highly anticipated after injury.Goaltender Jeremy Swayman is expected to bounce back this season.Fabian Lysel's potential debut is uncertain but hoped for.Nikita Zadorov's impact on the team is being closely watched.Victor Arvidsson is expected to contribute significantly to scoring.Tanner Janeau's performance could surprise critics this season.The team is building a strong bottom six to support the top players.Trade deadline strategies may bring in key players for a playoff push.